Paipa Uila Fa'ata'amilo Mo Paipa Kesi

Fa'amatalaga Puupuu:

Fa'afeiloa'i i le Cangzhou Spiral Steel Pipes Group Co., Ltd. o se ta'uta'ua gaosi o le Spiral Welded Pipes.Matou te faʻapitoa i le tuʻuina atu o paipa kesi pito i luga o loʻo i ai se sao, i le felauaiga o kesi mai nofoaga e laʻu ai poʻo fale gaosi oloa i nofoaga autu o le tufatufaina atu o kesi poʻo pisinisi faʻapisinisi.O la matou pito silifaiga u'u paipama fa'atekonolosi fa'atekonolosi fa'amaonia paipa lelei mo au felauaiga kesi uma e mana'omia.


Fa'amatalaga Oloa

Faailoga o oloa

Paipa Uila Fa'apilie faia e ala i le ta'avale uamea kaponi maualalo maualalo po'o fasi uamea faumea maualalo i totonu o paipa avanoa i se tulimanu fa'apitoa.O fasimea nei e uelo faatasi e fai ai paipa uamea.I Cangzhou Spiral Steel Pipes Group Co., Ltd. matou te maua le tomai i le gaosia o paipa uelo e faʻamautinoa ai tulaga maualuga o le lelei ma le tumau.

Tulaga

Vasega uamea

Su'ega vaila'au

O mea tau tete'e

     

Su'ega o A'afiaga o Charpy ma Su'ega Loimata Pa'u

C Si Mn P S V Nb Ti   CEV4)(%) Rt0.5 Mpa Malosiaga maua   Rm Mpa Tensile Malosi   Rt0.5/ Rm (L0=5.65 √ S0 )Fa'aumi A%
maualuga maualuga maualuga maualuga maualuga maualuga maualuga maualuga Isi maualuga min maualuga min maualuga maualuga min
  L245MB

0.22

0.45

1.2

0.025

0.15

0.05

0.05

0.04

1)

0.4

245

450

415

760

0.93

22

Su'ega o le a'afiaga o le Charpy: E tatau ona fa'ata'ita'i le a'afiaga e mitiia ai le malosi o le tino paipa ma le su'iga e pei ona mana'omia i le ulua'i tulaga.Mo fa'amatalaga, va'ai i le ulua'i fa'atonuga.Su'ega loimata ma'i pa'u: Vaega e sele e filifili

GB/T9711-2011(PSL2)

L290MB

0.22

0.45

1.3

0.025

0.015

0.05

0.05

0.04

1)

0.4

290

495

415

21

  L320MB

0.22

0.45

1.3

0.025

0.015

0.05

0.05

0.04

1)

0.41

320

500

430

21

  L360MB

0.22

0.45

1.4

0.025

0.015

      1)

0.41

360

530

460

20

  L390MB

0.22

0.45

1.4

0.025

0.15

      1)

0.41

390

545

490

20

  L415MB

0.12

0.45

1.6

0.025

0.015

      1)2)3

0.42

415

565

520

18

  L450MB

0.12

0.45

1.6

0.025

0.015

      1)2)3

0.43

450

600

535

18

  L485MB

0.12

0.45

1.7

0.025

0.015

      1)2)3

0.43

485

635

570

18

  L555MB

0.12

0.45

1.85

0.025

0.015

      1)2)3 Fa'atalanoaga

555

705

625

825

0.95

18

  Fa'aaliga:
  1)0.015 ≤ Altot < 0.060;N ≤ 0.012;AI—N ≥ 2—1;Cu ≤ 0.25;Ni ≤ 0.30;Cr ≤ 0.30;Cr ≤ 0.30)
  2)V+Nb+Ti ≤ 0.015%                      
  3) Mo togi uma uamea, Mo e mafai ona ≤ 0.35%, i lalo o se konekarate.
             Mn   Cr+Mo+V  Cu+Ni4)CEV=C+ 6 + 5 + 5

O a matou Spiral Welded Pipes e sili ona lelei i lo latou gafatia e tetee atu i le mamafa ma le vevela o le vevela e avea ai ma filifiliga sili mo felauaiga kesi.Latou te fa'aalia le tetee atu i le pala.Ua mamanuina e faʻafetaui ai manaʻoga manaʻomia o le alamanuia kesi.O lo'o gaosia i le fa'aaogaina o tekonolosi fa'aonaponei ma fa'atumauina tulaga fa'a alamanuia oa matou paipa e maua ai se fofo, mo au paipa kesi uma e mana'omia.

Cangzhou Spiral Steel Pipes Group Co., Ltd. E mitamita i lo matou tuuto i le tuʻuina atu o oloa lelei ma faʻalagolago.Faatasi ai ma se gaosiga gafatia o 400,000 tone ma le tau aofaʻi o 1.8 piliona Yuan ua matou faʻavaeina i matou lava o se faʻatau oloa faʻalagolago, i totonu o le paipa uamea.E fa'amautinoaina e le matou 'au fa'apolofesa o paipa uma e gaosia e fa'amalieina tulaga fa'apitoa e fa'amautinoa ai le fa'amalieina o tagata fa'atau ma le filemu o le mafaufau.

SSAW paipa

Matou te malamalama atoatoa i le taua o le saogalemu o felauaiga kesi, o le mea lea matou te taumafai ai i taimi uma e faʻaleleia atili a matou gaosiga faʻagasologa ma tekinolosi e tuʻuina atu ia matou tagata faʻatau oloa sili ona lelei o loʻo maua.O matou Spiral Welded Paipa e fa'atatau i faiga fa'atonutonu lelei.Fa'ata'ita'i faiga fa'ata'ita'iga e fa'amautinoa ai le fa'atinoina ma le fa'amaoni.

Pe o e mana'omiapaipa kesimo nofoaga autu o le tufatufaina o kesi po o pisinisi pisinisi e mafai ona e faalagolago i le Cangzhou Spiral Steel Pipes Group Co., Ltd. Mo le sili ona lelei Spiral Welded Pipes.Fa'afeso'ota'i ma matou i aso nei e fa'atalanoa ou mana'oga ma tu'u le matou 'au poto masani e fesoasoani ia te oe e su'e le fofo, mo au mea uma e mana'omia mo felauaiga kesi.


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